发明名称 |
Composite container having barrier property |
摘要 |
A composite container having a barrier property and comprising a packaging material which comprises an inner surface layer, a barrier layer, and a base material layer wherein the barrier layer comprises one selected from nylon MXD 6 and a semi-aromatic polyamide resin, which is a copolymer comprising an aromatic polyamide forming component and an aliphatic polyamide forming component wherein the aromatic polyamide forming component comprises an aliphatic diamine and isophthalic acid and/or terephthalic acid, and the aliphatic polyamide forming component comprises a lactam or an aliphatic diamine, and an aliphatic dicarboxylic acid. The above packaging material may also comprise an inner surface layer having a barrier property and a base material layer wherein the inner surface layer having a barrier property comprises the above semi-aromatic polyamide resin.
|
申请公布号 |
US6855387(B2) |
申请公布日期 |
2005.02.15 |
申请号 |
US20030375604 |
申请日期 |
2003.02.27 |
申请人 |
DAI NIPPON PRINTING CO., LTD. |
发明人 |
YAMADA KAZUKI;TSUNODA HIROTAKA;KUROKAWA HIDEKI |
分类号 |
B32B27/08;B65D5/56;B65D5/74;B65D65/40;(IPC1-7):B32B27/00 |
主分类号 |
B32B27/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|